<template>
    <el-card class="box-card">
        <div slot="header" class="clearfix">
            <span>基本资料</span>
        </div>
        <!-- 表单 -->
        <el-form :model="userForm" :rules="userFormRules" ref="userForm" label-width="100px">
            <el-form-item label="登录名称" prop="username">
                <el-input v-model="userForm.username" disabled></el-input>
            </el-form-item>
            <el-form-item label="用户昵称" prop="nickname">
                <el-input v-model="userForm.nickname" minlength="1" maxlength="10"></el-input>
            </el-form-item>
            <el-form-item label="用户邮箱" prop="email">
                <el-input v-model="userForm.email"></el-input>
            </el-form-item>
            <el-form-item>
                <el-button @click="update" type="primary">提交修改</el-button>
                <el-button @click="$refs.userForm.resetFields()">重置</el-button>
            </el-form-item>
        </el-form>
    </el-card>
</template>

<script>
import { mapState } from 'vuex';
export default {
    name: 'UserInfo',
    data() {
        return {
            userForm: {
                username: '',
                nickname: '',
                email: '',
            },
            userFormRules: {
                nickname: [
                    { required: true, message: '请输入用户昵称', trigger: 'blur' },
                    { pattern: /^\S{1,10}$/, message: '昵称必须是1-10位的非空字符串', trigger: 'blur' }
                ],
                email: [
                    { required: true, message: '请输入用户邮箱', trigger: 'blur' },
                    { type: 'email', message: '邮箱格式不正确', trigger: 'blur' }
                ]
            }
        }
    },
    methods: {
        update() {
            // 兜底校验
            this.$refs.userForm.validate(async valid => {
                if (!valid) return
                // 发请求
                // console.log('发请求');
                const { data: res } = await this.$http.put('/my/userinfo', this.userForm)
                if (res.code !== 0) return this.$message.error(res.message)
                this.$message.success(res.message)
                // 确认修改成功后，重新请求用户信息
                this.$store.dispatch('user/getUserInfo')
            })
        }
    },
    created() {
        // Vue 实例在初始化时，优先初始化data，而compted 是晚于 data 初始化的，所以不能在 data 中 使用compted
        // 如果非要使用，先设置默认值，再到 created 时对 data 赋值
        // this.userForm.username = this.userInfo.username
        // this.userForm.nickname = this.userInfo.nickname
        // this.userForm.email = this.userInfo.email

        // 浅拷贝
        this.userForm = { ...this.userInfo }
    },
    computed: {
        ...mapState('user', ['userInfo'])
    },
}
</script>

<style lang="less" scoped>
.el-form {
    width: 500px;
}
</style>
